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HCl2 + NaOH = NaCl2 + H2O
Mg11Al2Si7O20(OH)16 = MgAl2O4 + Mg2SiO4 + Al4Mg2Si5O18 + H2O =>
5 Mg11Al2Si7O20(OH)16 = MgAl2O4 + 25 Mg2SiO4 + 2 Al4Mg2Si5O18 + 40 H2O
SO2 + HNO2 = H2SO4 + NO =>
SO2 + 2 HNO2 = H2SO4 + 2 NO
GaF3 + C = CF + Ga =>
GaF3 + 3 C = 3 CF + Ga
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2S + H2SO4 = K2SO4 + H2O + S =>
3 K2S + 4 H2SO4 = 3 K2SO4 + 4 H2O + 4 S
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KO =>
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KO
(NH4)3PO4(aq) + CaCl2(aq) = CaPO4(s) + (NH4)3Cl2(aq) =>
(NH4)3PO4(aq) + CaCl2(aq) = CaPO4(s) + (NH4)3Cl2(aq)
Na2S2O3 + Zn + HCl = ZnCl2 + H2S + NaCl + H2O =>
Na2S2O3 + 4 Zn + 10 HCl = 4 ZnCl2 + 2 H2S + 2 NaCl + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H5{-} + OH{-} = COOH + e + H2O =>
C2H5{-} + 11 OH{-} = 2 COOH + 12e + 7 H2O
K2S + H2SO4 = K2SO4 + H2O + S =>
3 K2S + 4 H2SO4 = 3 K2SO4 + 4 H2O + 4 S
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NaOH) + H2SO4 = Na2SO4 + H2O =>
2(NaOH) + H2SO4 = Na2SO4 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
I + CO2 = I2O5 + CO =>
2 I + 5 CO2 = I2O5 + 5 CO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(NH4)2CO3 + NaI = Na2CO3 + (NH4)I =>
(NH4)2CO3 + 2 NaI = Na2CO3 + 2(NH4)I
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
A2 = A =>
A2 = 2 A
C3H7COONH4 + HCl = C3H8 + NH4Cl + CO2 =>
C3H7COONH4 + HCl = C3H8 + NH4Cl + CO2
FeS3 + HCl = FeCl2 + H2S3 =>
FeS3 + 2 HCl = FeCl2 + H2S3
HCl + NaNO3 = NaCl + HNO2 + O2 =>
2 HCl + 2 NaNO3 = 2 NaCl + 2 HNO2 + O2
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
BCl3 + AlSO4 = BSO4 + AlCl3 =>
BCl3 + AlSO4 = BSO4 + AlCl3
HBr + (NH4)SO3 = HSO3 + NH4Br =>
HBr + (NH4)SO3 = HSO3 + NH4Br
Mn + K4[Fe(CN)6] = Mn2[Fe(CN)6] + K =>
2 Mn + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 K
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Al2O3 + NaF = Na3AlF6 + Na2O =>
Al2O3 + 12 NaF = 2 Na3AlF6 + 3 Na2O
K2MnO4 + H2O = MnO2 + KOH + KMnO4 =>
3 K2MnO4 + 2 H2O = MnO2 + 4 KOH + 2 KMnO4
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Fe(S) + O(g) = Fe2O3(s) + SO2(g) =>
2 Fe(S) + 7 O(g) = Fe2O3(s) + 2 SO2(g)
CH3CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2COONa + H2O =>
CH3CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2COONa + H2O
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Ba(OH)2 + Cl2 = BaClO2 + BaCl2 + H2O =>
4 Ba(OH)2 + 3 Cl2 = 2 BaClO2 + 2 BaCl2 + 4 H2O
Hg(NO3)2 + I = HgI2 + NO3 =>
Hg(NO3)2 + 2 I = HgI2 + 2 NO3
HBrC2H2 = C2H3Br =>
HBrC2H2 = C2H3Br
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